support file reading from string literal

openVulkanoCpp/Base/Utils.hpp

@@ -15,6 +15,7 @@
 #include <cassert>
 #include <cinttypes>
 #include <atomic>
+#include <fstream>
 #include "Data/Containers/Array.hpp"
 
 namespace OpenVulkano
@@ -190,6 +191,31 @@ namespace OpenVulkano
 		static Array<char> ReadFile(const T& filePath, bool emptyOnMissing = false,
 		                            bool nullTerminateString = false);
 
+		template<size_t N>
+		static Array<char> ReadFile(const char (&filePath)[N], bool emptyOnMissing = false,
+		                            bool nullTerminateString = false)
+		{
+			std::ifstream file(filePath, std::ios::ate | std::ios::binary);
+			if (!file.is_open())
+			{
+				if (emptyOnMissing)
+				{
+					return {};
+				}
+				throw std::runtime_error("Failed to open file '" + std::string(filePath) + "'!");
+			}
+			const size_t fileSize = static_cast<size_t>(file.tellg());
+			Array<char> data(fileSize + nullTerminateString);
+			file.seekg(0);
+			file.read(data.Data(), fileSize);
+			if (nullTerminateString)
+			{
+				data[fileSize] = '\0';
+			}
+			file.close();
+			return data;
+		}
+
 		template<class T>
 		static int GetUniqueTypeId()
 		{